diff options
Diffstat (limited to 'drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h')
| -rw-r--r-- | drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h new file mode 100644 index 000000000..61ddbaf1b --- /dev/null +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Ping-Hsun Wu <ping-hsun.wu@mediatek.com> + */ + +#ifndef __MTK_MDP3_M2M_H__ +#define __MTK_MDP3_M2M_H__ + +#include <media/v4l2-ctrls.h> +#include "mtk-mdp3-core.h" +#include "mtk-mdp3-vpu.h" +#include "mtk-mdp3-regs.h" + +#define MDP_MAX_CTRLS 10 + +enum { + MDP_M2M_SRC = 0, + MDP_M2M_DST = 1, + MDP_M2M_MAX, +}; + +struct mdp_m2m_ctrls { + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *rotate; +}; + +struct mdp_m2m_ctx { + u32 id; + struct mdp_dev *mdp_dev; + struct v4l2_fh fh; + struct v4l2_ctrl_handler ctrl_handler; + struct mdp_m2m_ctrls ctrls; + struct v4l2_m2m_ctx *m2m_ctx; + struct mdp_vpu_ctx vpu; + u32 frame_count[MDP_M2M_MAX]; + + struct mdp_frameparam curr_param; + /* synchronization protect for mdp m2m context */ + struct mutex ctx_lock; +}; + +int mdp_m2m_device_register(struct mdp_dev *mdp); +void mdp_m2m_device_unregister(struct mdp_dev *mdp); +void mdp_m2m_job_finish(struct mdp_m2m_ctx *ctx); + +#endif /* __MTK_MDP3_M2M_H__ */ |